313037977

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 392313600

約数和(自身を除く): 79275623

約数列:

[1, 7, 19, 29, 133, 203, 277, 293, 551, 1939, 2051, 3857, 5263, 5567, 8033, 8497, 36841, 38969, 56231, 59479, 81161, 152627, 161443, 568127, 1068389, 1130101, 1542059, 2353669, 10794413, 16475683, 44719711, 313037977]

約数ペア:

[(1, 313037977), (7, 44719711), (19, 16475683), (29, 10794413), (133, 2353669), (203, 1542059), (277, 1130101), (293, 1068389), (551, 568127), (1939, 161443), (2051, 152627), (3857, 81161), (5263, 59479), (5567, 56231), (8033, 38969), (8497, 36841)]